The SEALFAST 3" Male NPT x 2 1/2" Male NST fitting is designed for heavy-duty fluid transfer applications. This fitting features a male NPT end for secure threaded connections and a male NST end for hose compatibility. Made from high-strength materials, it is built to withstand high pressures and harsh environments. Ideal for use in industrial, agricultural, and firefighting applications, this fitting meets industry standards for quality and performance, ensuring a reliable connection for your fluid management needs.